Eurographics 6000-2008 Minerals 1000 Piece Jigsaw Puzzle

Of the approximate 4,000 minerals, each with their own characteristic chemical composition, highly ordered atomic structure, and specific physical properties, 40 of the most well known are illustrated. These include gold, diamond, sulphur, copper and quartz.

Strong high-quality puzzle pieces.
Made from recycled board and printed with vegetable based ink.
Finished size is 19.25 x 26.5 inches.